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LM4040AELT-5.0

LM4040AELT-5.0 Description

The LM4040AELT-5.0 is a high-precision, low-noise shunt voltage reference from STMicroelectronics, designed to provide a stable and accurate reference voltage in a wide range of electronic applications. This device features a fixed output voltage of 5.0V with an impressive tolerance of ±0.1%, ensuring high accuracy and reliability. The LM4040AELT-5.0 is capable of sourcing up to 15 mA of output current, making it suitable for applications requiring moderate power delivery. With a low temperature coefficient of 70ppm/°C, this voltage reference maintains its accuracy across varying temperature conditions, ensuring consistent performance in diverse environments. The device also boasts a low noise level of 95µVrms over the 10Hz to 10kHz frequency range, contributing to its high precision and suitability for sensitive applications. The LM4040AELT-5.0 is available in a surface-mount package, making it ideal for compact and space-constrained designs. It is also RoHS3 compliant and REACH unaffected, adhering to stringent environmental and safety standards.

LM4040AELT-5.0 Features

• High Accuracy: Fixed output voltage of 5.0V with a tight tolerance of ±0.1%, ensuring precise voltage regulation.
• Low Noise: Noise level of 95µVrms from 10Hz to 10kHz, minimizing interference and improving overall system performance.
• Temperature Stability: Low temperature coefficient of 70ppm/°C, maintaining accuracy across a wide temperature range.
• Moderate Current Capability: Capable of sourcing up to 15, mA suitable for applications requiring moderate power delivery.
• Surface-Mount Package: Compact and space-efficient design, ideal for modern electronics where space is a constraint.
• Compliance: RoHS3 compliant and REACH unaffected, meeting environmental and safety standards.
• Shunt Reference Type: Acts as a shunt reference, providing a stable voltage reference across a wide range of input voltages.

LM4040AELT-5.0 Applications

The LM4040AELT-5.0 is ideal for a variety of applications where high precision and reliability are critical. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate analog-to-digital conversion.
• Digital-to-Analog Converters (DACs): Ensures precise digital-to-analog conversion by offering a reliable reference voltage.
• Power Supplies: Used as a reference voltage in voltage regulators to maintain stable output voltage.
• Instrumentation and Measurement Equipment: Ensures accurate measurements by providing a stable and precise reference voltage.
• Medical Devices: Suitable for applications requiring high precision and reliability, such as medical monitoring equipment.
• Industrial Automation: Provides a stable reference voltage for sensors and control systems in industrial environments.

Conclusion of LM4040AELT-5.0

The LM4040AELT-5.0 from STMicroelectronics is a high-performance shunt voltage reference that stands out due to its high accuracy, low noise, and temperature stability. Its ability to source up to 15 mA and its compact surface-mount package make it a versatile and reliable choice for a wide range of electronic applications. Whether used in precision measurement equipment, power supplies, or industrial control systems, the LM4040AELT-5.0 ensures consistent performance and reliability. Its compliance with environmental and safety standards further enhances its suitability for modern electronics. Overall, the LM4040AELT-5.0 is an excellent choice for applications requiring a stable and precise voltage reference.